There is an urgent need for full disclosure of what has become the “Benghazi Betrayal and Cover-up.” The Obama national security team, including CIA, DNI and the Pentagon, apparently watched and listened to the assault on the U.S. consulate and cries for help but did nothing. If someone had described a fictional situation with a similar scenario and described our leadership ignoring the pleas for help, I would have said it was not realistic—not in my America – but I would have been proven wrong.

We now know why Ambassador Christopher Stevens had to be in Benghazi the night of 9/11 to meet a Turkish representative, even though he feared for his safety. According to various reports, one of Stevens’ main missions in Libya was to facilitate the transfer of much of Gadhafi’s military equipment, including the deadly SA-7 – portable SAMs – to Islamists and other al Qaeda-affiliated groups fighting the Assad Regime in Syria. In an excellent article, Aaron Klein states that Stevens routinely used our Benghazi consulate (mission) to coordinate the Turkish, Saudi Arabian and Qatari governments’ support for insurgencies throughout the Middle East. Further, according to Egyptian security sources, Stevens played a “central role in recruiting Islamic jihadists to fight the Assad Regime in Syria.”

In another excellent article, Clare Lopez at RadicalIslam.org noted that there were two large warehouse-type buildings associated with our Benghazi mission. During the terrorist attack, the warehouses were probably looted. We do not know what was there and if it was being administrated by our two former Navy SEALs and the CIA operatives who were in Benghazi. Nonetheless, the equipment was going to hardline jihadis.

Once the attack commenced at 10:00 p.m. Libyan time (4:00 p.m. EST), we know the mission security staff immediately contacted Washington and our embassy in Tripoli. It now appears the White House, Pentagon, State Department, CIA, NDI, JCS and various other military commands monitored the entire battle in real time via frantic phone calls from our compound and video from an overhead drone. The cries for help and support went unanswered.

Our Benghazi mission personnel, including our two former Navy SEALs, fought for seven hours without any assistance other than help from our embassy in Tripoli, which launched within 30 minutes an aircraft carrying six Americans and 16 Libyan security guards. It is understood they were instrumental in helping 22 of our Benghazi mission personnel escape the attack.

Once the attack commenced, Stevens was taken to a “safe room” within the mission. It is not known whether his location was betrayed by the February 17 Martyrs Brigade, the local force providing security to the consulate, which had ties to the Ansar al-Sharia terrorist group conducting the attack, and to al Qaeda. Unbelievably, we still do not know how Ambassador Stevens died.

The Obama national security team, including CIA, DNI, State Department and the Pentagon, watched and listened to the assault but did nothing to answer repeated calls for assistance. It has been reported that President Obama met with Vice President Joseph R. Biden and Secretary of Defense Leon Panetta in the Oval Office, presumably to see what support could be provided. After all, we had very credible military resources within striking distance. At our military base in Sigonella, Sicily, which is slightly over 400 miles from Benghazi, we had a fully equipped Special Forces unit with both transport and jet strike aircraft prepositioned. Certainly this was a force much more capable than the 22-man force from our embassy in Tripoli.

I know those Special Forces personnel were ready to leap at the opportunity. There is no doubt in my mind they would have wiped out the terrorists attackers. Also I have no doubt that Admiral William McRaven, Commander of U.S. Special Operations Command, would have had his local commander at Sigonella ready to launch; however, apparently he was countermanded—by whom? We need to know.

I also understand we had a C-130 gunship available, which would have quickly disposed of the terrorist attackers. This attack went on for seven hours. Our fighter jets could have been at our Benghazi mission within an hour. Our Special Forces out of Sigonella could have been there within a few hours. There is not any doubt that action on our part could have saved the lives of our two former Navy SEALs and possibly the ambassador.

Having been in a number of similar situations, I know you have to have the courage to do what’s right and take immediate action. Obviously, that courage was lacking for Benghazi. The safety of your personnel always remains paramount. With all the technology and military capability we had in theater, for our leadership to have deliberately ignored the pleas for assistance is not only in incomprehensible, it is un-American.

Somebody high up in the administration made the decision that no assistance (outside our Tripoli embassy) would be provided, and let our people be killed. The person who made that callous decision needs to be brought to light and held accountable. According to a CIA spokesperson, “No one at any level in the CIA told anybody not to help those in need.” We also need to know whether the director of CIA and the director of National Intelligence were facilitators in the fabricated video lie and the overall cover-up. Their credibility is on the line. A congressional committee should be immediately formed to get the facts out to the American people. Nothing less is acceptable.

Retired Adm. James A. Lyons was commander in chief of the U.S. Pacific Fleet and senior U.S. military representative to the United Nations.